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How far is Paducah, KY, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Paducah (Barkley Regional Airport) is 1035 miles / 1666 kilometers / 900 nautical miles.

The driving distance from Portsmouth (PSM) to Paducah (PAH) is 1245 miles / 2004 kilometers, and travel time by car is about 23 hours 41 minutes.

Portsmouth International Airport at Pease – Barkley Regional Airport

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1035
Miles
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1666
Kilometers
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900
Nautical miles

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Distance from Portsmouth to Paducah

There are several ways to calculate the distance from Portsmouth to Paducah. Here are two standard methods:

Vincenty's formula (applied above)
  • 1035.392 miles
  • 1666.302 kilometers
  • 899.731 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1033.458 miles
  • 1663.189 kilometers
  • 898.050 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Portsmouth to Paducah?

The estimated flight time from Portsmouth International Airport at Pease to Barkley Regional Airport is 2 hours and 27 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Barkley Regional Airport (PAH)

On average, flying from Portsmouth to Paducah generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portsmouth to Paducah

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Barkley Regional Airport (PAH).

Airport information

Origin Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W
Destination Barkley Regional Airport
City: Paducah, KY
Country: United States Flag of United States
IATA Code: PAH
ICAO Code: KPAH
Coordinates: 37°3′38″N, 88°46′25″W